Reef Foundation B is a carbonate and buffer complex for the balanced formation of coral skeletons. It contains a complex of carbonate and other buffers present in seawater that maintain proper alkalinity and pH, and is part of Red Sea's complete Reef Care program. For best results dose according to a measured drop in alkalinity and in conjunction with Reef Foundation A and Reef Foundation C.
500 ml / 16.9 fl. oz
Concentration: 1 ml will raise the alkalinity of 100 liters (25gal) by 0.36 meq/l (1dKH)
For proper use of this product you may want to use the Red Sea KH/Alkalinity Pro Test Kit